diff --git a/reducedmodel.hpp b/reducedmodel.hpp
new file mode 100644
index 0000000..5afe241
--- /dev/null
+++ b/reducedmodel.hpp
@@ -0,0 +1,14 @@
+#ifndef REDUCEDMODEL_HPP
+#define REDUCEDMODEL_HPP
+
+#include "trianglepatterngeometry.hpp"
+
+class ReducedModel : public PatternGeometry
+{
+    void constructReducedModelBaseTriangleGeometry();
+
+public:
+    ReducedModel();
+};
+
+#endif // REDUCEDMODEL_HPP